CN110411635A - A kind of beam body O&M monitoring method and system - Google Patents
A kind of beam body O&M monitoring method and system Download PDFInfo
- Publication number
- CN110411635A CN110411635A CN201910681546.0A CN201910681546A CN110411635A CN 110411635 A CN110411635 A CN 110411635A CN 201910681546 A CN201910681546 A CN 201910681546A CN 110411635 A CN110411635 A CN 110411635A
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- Prior art keywords
- beam body
- passive
- monitoring
- stress data
- chip
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0047—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to residual stresses
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The invention discloses a kind of beam body O&M monitoring method and systems, are related to beam body O&M monitoring field；Its method includes step 1: uniform speed scanning is laid out the passive RF chip acquisition beam body each point stress data in beam body in dot matrix；Step 2: monitoring figure being drawn by received stress data, while judging whether its stress data is more than threshold value, if being more than, is labeled in monitoring figure and is reminded with acousto-optic；If not exceeded, then normally being shown in monitoring figure；Uniform speed scanning of the present invention is distributed in the passive RF chip of beam body in dot matrix, obtains the stress data of beam body each point, and the stress condition and deformation situation of beam body are obtained according to stress data, proposes a kind of completely new beam body O&M monitoring method, improves O&M monitoring efficiency.
Description
Technical field
The present invention relates to beam body O&Ms to monitor field, especially a kind of beam body O&M monitoring method and system.
Background technique
With social progress and the development of construction technology, using the construction that T-type is beam prefabricated in highway and bridge construction
Technology has become the primary structure form of building.The beam prefabricated important load position for being applied primarily to bridge of T-type, quality are straight
Connect relationship bridge structure.The beam prefabricated key link being not only in engineering construction of T-type in the construction process, also ensures people
The important prerequisite of people's security of the lives and property.Prefabricated T-shaped beam is a kind of relatively conventional construction technology, beam in engineering bridge construction
After body is prefabricated, although needing to carry out tension test before beam body appears on the scene, qualified beam body is in appearance and actually uses process
In, it is required to the stress condition and deformation situation of regular or irregular monitoring beam body, lacks in the prior art and beam body is carried out
The method of load-bearing monitor and deformation monitoring, therefore the application proposes a kind of beam body O&M monitoring method and system, realizes detection beam
The stress condition and deformation situation of body.
Summary of the invention
It is an object of the invention to: the present invention provides a kind of beam body O&M monitoring methods, detect the stress condition of beam body
With deformation situation.
The technical solution adopted by the invention is as follows:
A kind of beam body O&M monitoring method, includes the following steps:
Step 1: uniform speed scanning is laid out the passive RF chip acquisition beam body each point stress data in beam body in dot matrix；
Step 2: monitoring figure is drawn by received stress data, while judging whether its stress data is more than threshold value, if
It is more than then to be labeled to remind with acousto-optic in monitoring figure；If not exceeded, then normally being shown in monitoring figure.
Preferably, the step 1 includes the following steps:
Step 1.1: the passive RF chip being laid out in dot matrix is provided in beam body, the passive RF chip includes passive
Radio-frequency module and strain gauge；
Step 1.2: at the uniform velocity being moved using the parallel beam body of the trolley for being equipped with scanner, the nothing being arranged in uniform speed scanning beam body
Source radio frequency chip, passive RF module obtain the acquisition data of strain gauge, finally obtain beam body while responding scanner
Each point stress data.
Preferably, the step 2 includes the following steps:
Step 2.1: the received stress data combination receiving time of trolley draws monitoring figure, while judging that its stress data is
It is no to skip to step 2.2 if being more than more than threshold value；If not exceeded, then normally being shown in monitoring figure；
Step 2.2: mark is carried out acousto-optic and is mentioned using highlighted mark or figure labeling, trolley triggering acousto-optic reminding unit
It wakes up.
A kind of beam body O&M monitoring system, including
Moving trolley, for realizing uniform motion；
Scanner scans passive RF chip for being mounted in moving trolley at the uniform velocity moving process；
Passive RF chip, for dot matrix layout in beam body, triggering collection stress data when scanner scans；
Display device is handled, shown, judged and is marked for stress data based on the received, and according to judging result
Generate triggering alerting signal；
Sound-light reminding device, for carrying out acousto-optic prompting according to triggering alerting signal.
Preferably, the passive RF chip includes passive RF module and strain gauge, the strain gauge with
Passive RF module is electrically connected, and the passive RF module and scanner are wirelessly connected.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. uniform speed scanning of the present invention is distributed in the passive RF chip of beam body in dot matrix, the stress number of beam body each point is obtained
According to obtaining the stress condition and deformation situation of beam body according to stress data, propose a kind of completely new beam body O&M monitoring method, mention
High O&M monitoring efficiency；
2. passive RF chip of the invention includes passive RF module and strain gauge, radio communication triggers when connecting
Strain gauge acquires data, simplifies O&M monitoring while reducing plant energy consumption, while being shown by monitoring figure, is convenient for
Directly monitoring.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is system schematic of the invention；
Fig. 3 is that monitoring of the invention illustrates intention；
Fig. 4 is beam body schematic diagram of the invention；
Fig. 5 is the system schematic when present invention uses A shape beam body；
Fig. 6 is the system schematic when present invention uses B shape beam body；
Appended drawing reference: 1- beam body, 2- equidistant points, 3- track, 4- moving trolley, 5- passive RF chip, 6- mounting rack, 7-
Investigative range.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
Although needing to carry out tension test before beam body appears on the scene, qualified beam body is in appearance and actually uses process
In, it is required to the stress condition and deformation situation of regular or irregular monitoring beam body, lacks in the prior art and beam body is carried out
The method of load-bearing monitor and deformation monitoring, therefore the present embodiment proposes a kind of beam body O&M monitoring method, realizes detection beam body
Stress condition and deformation situation, as shown in Figs 1-4, details is as follows:
A kind of beam body O&M monitoring method, includes the following steps:
Step 1: uniform speed scanning is laid out the passive RF chip acquisition beam body each point stress data in beam body in dot matrix；
Step 2: monitoring figure is drawn by received stress data, while judging whether its stress data is more than threshold value, if
It is more than then to be labeled to remind with acousto-optic in monitoring figure；If not exceeded, then normally being shown in monitoring figure.
Step 1 includes the following steps:
Step 1.1: the passive RF chip being laid out in dot matrix is provided in beam body, the passive RF chip includes passive
Radio-frequency module and strain gauge；
Step 1.2: at the uniform velocity being moved using the parallel beam body of the trolley for being equipped with scanner, the nothing being arranged in uniform speed scanning beam body
Source radio frequency chip, passive RF module obtain the acquisition data of strain gauge, finally obtain beam body while responding scanner
Each point stress data.
Step 2 includes the following steps:
Step 2.1: the received stress data combination receiving time of trolley draws monitoring figure, while judging that its stress data is
It is no to skip to step 2.2 if being more than more than threshold value；If not exceeded, then normally being shown in monitoring figure；
Step 2.2: mark is carried out acousto-optic and is mentioned using highlighted mark or figure labeling, trolley triggering acousto-optic reminding unit
It wakes up.
As shown in Fig. 2, passive RF chip 5 is arranged in dot matrix in beam body 1, dot matrix is arranged according to equidistant points 2, mobile
Trolley 4 at the uniform velocity moves on the track 3；Uniform speed scanning is distributed in the passive RF chip of beam body in dot matrix, obtains beam body each point
Stress data obtains the stress condition and deformation situation of beam body according to stress data, proposes a kind of completely new beam body O&M monitoring
Method improves O&M monitoring efficiency；Wherein, beam body shape is different, then corresponding setting is different, and such as Fig. 5-6, different shapes is needed
Different mounting racks 6 is installed, passive RF chip 5 is fixed on mounting rack 6, Fig. 5 illustrates the installation signal of irregular shape A
Figure, Fig. 6 illustrate the scheme of installation of normal shape B, investigative range 7 are illustrated in figure.According to the special screne of beam body, select
Passive RF chip connects in scanner scanning, and triggers the stress condition of strain gauge acquisition beam body each point, simplicity inspection
Survey and quick obtaining, the datagram of monitoring is intuitively shown by display device, greatly improves O&M detection efficiency, is conducive to guarantee beam
The security performance of body.
Embodiment 2
Based on the method for embodiment 1, the present embodiment provides a kind of beam body O&Ms to monitor system, and the system comprises processing
Device, memory and storage in the memory and the computer program that can run on a processor, such as " step 1: at the uniform velocity sweeping
It retouches the passive RF chip in dot matrix layout in beam body and obtains beam body each point stress data；Step 2: passing through received stress data
Monitoring figure is drawn, while judging whether its stress data is more than threshold value, if being more than, is labeled in monitoring figure and is mentioned with acousto-optic
It wakes up；If not exceeded, then normally being shown in monitoring figure.Step 1.1: the passive RF core being laid out in dot matrix is provided in beam body
Piece, the passive RF chip include passive RF module and strain gauge；Step 1.2: using being equipped with the small of scanner
The parallel beam body of vehicle at the uniform velocity moves, and the passive RF chip being arranged in uniform speed scanning beam body, passive RF module responds scanner
The acquisition data of strain gauge are obtained simultaneously, it is final to obtain beam body each point stress data.Step 2.1: the received stress of trolley
Data combination receiving time draws monitoring figure, while judging whether its stress data is more than threshold value, if being more than, skips to step
2.2；If not exceeded, then normally being shown in monitoring figure；Step 2.2: mark is using highlighted mark or figure labeling, trolley touching
Sounding light reminding unit carries out acousto-optic prompting." program, computer program can be divided into one or more module/units, institute
It states one or more module/unit to be stored in the memory, and is executed by the processor, to complete the present invention.
One or more of module/units can be the series of computation machine program instruction section that can complete specific function, the instruction
Section is for describing the implementation procedure of the computer program in systems.For example, the computer program can be divided into place
Display unit is managed, shown, judged and is marked for stress data based on the received, and triggering is generated according to judging result and is mentioned
Awake signal；Other devices of system include moving trolley, scanner, passive RF chip, sound-light reminding device, and the system is related to
Can be desktop PC, notebook, palm PC and cloud server etc. of data processing calculate equipment.The system can
It include but are not limited to, processor, memory.It will be understood by those skilled in the art that the schematic diagram is only the system
Example, do not constitute the restriction to the system, may include than illustrating more or fewer components, or the certain portions of combination
Part or different components, such as the system equipment can also include input-output equipment, network access equipment, bus etc..
Alleged processor can be central processing unit (Central Processing Unit, CPU), can also be it
His general processor, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng the processor is the control centre of the increase resolution system, utilizes various interfaces and the entire resolution ratio of connection
The various pieces of lifting system.
The memory can be used for storing the computer program and/or module, and the processor is by operation or executes
Computer program in the memory and/or module are stored, and calls the data being stored in memory, described in realization
The various functions of increase resolution system.The memory can mainly include storing program area and storage data area, wherein storage
It program area can application program needed for storage program area, at least one function (such as sound-playing function, image player function
Deng) etc.；Storage data area, which can be stored, uses created data (such as audio data, phone directory etc.) etc. according to mobile phone.This
Outside, memory may include high-speed random access memory, can also include nonvolatile memory, such as hard disk, memory, insert
Connect formula hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash memory
Block (Flash Card), at least one disk memory, flush memory device or other volatile solid-state parts.
To sum up, processing display device uses single-chip microcontroller (model STM32F030R8T6) and display device, and display device is adopted
PC machine is used with touch screen, such as TFT color screen, or entire processing display device, passive RF module uses NRF24L01, sweeps
Retouch device use with the matched radio-frequency card of passive RF module, strain gauge use foil gauge, model corresponds to 1000-3AA, small
According to stress data and reception stress data time point-rendering monitoring figure while the parallel beam body of vehicle at the uniform velocity moves, judge whether different
Often, it is labeled if abnormal, mark includes that highlighted mark or figure labeling are then adopted as shown in figure 3, T5, T8 moment are abnormal
With figure labeling, it is conducive to improve monitoring efficiency and intuitive display monitoring data；It is without exception, then normal display.It is touched by scanner
Passive RF module is sent out, while triggering strain gauge acquisition data, stress data, detection letter are transmitted after being attached communication
Just, and by monitoring figure show, the stress condition and deformation situation of beam body, greatly improve monitoring system when real-time display detects
Practicability and monitoring efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of beam body O&M monitoring method, characterized by the following steps:
Step 1: uniform speed scanning is laid out the passive RF chip acquisition beam body each point stress data in beam body in dot matrix；
Step 2: monitoring figure is drawn by received stress data, while judging whether its stress data is more than threshold value, if being more than,
It is then labeled in monitoring figure and is reminded with acousto-optic；If not exceeded, then normally being shown in monitoring figure.
2. a kind of beam body O&M monitoring method according to claim 1, it is characterised in that: the step 1 includes following step
It is rapid:
Step 1.1: the passive RF chip being laid out in dot matrix is provided in beam body, the passive RF chip includes passive RF
Module and strain gauge；
Step 1.2: at the uniform velocity being moved using the parallel beam body of the trolley for being equipped with scanner, the passive of setting is penetrated in uniform speed scanning beam body
Frequency chip, passive RF module obtains the acquisition data of strain gauge while responding scanner, final to obtain beam body each point
Stress data.
3. a kind of beam body O&M monitoring method according to claim 1, it is characterised in that: the step 2 includes following step
It is rapid:
Step 2.1: the received stress data combination receiving time of trolley draws monitoring figure, while judging whether its stress data surpasses
Threshold value is crossed, if being more than, skips to step 2.2；If not exceeded, then normally being shown in monitoring figure；
Step 2.2: mark is triggered acousto-optic reminding unit and is carried out acousto-optic prompting using highlighted mark or figure labeling, trolley.
4. a kind of beam body O&M monitors system, it is characterised in that: including
Moving trolley, for realizing uniform motion；
Scanner scans passive RF chip for being mounted in moving trolley at the uniform velocity moving process；
Passive RF chip, for dot matrix layout in beam body, triggering collection stress data when scanner scans；
Display device is handled, shown, judged and is marked for stress data based on the received, and generated according to judging result
Trigger alerting signal；
Sound-light reminding device, for carrying out acousto-optic prompting according to triggering alerting signal.
5. a kind of beam body O&M according to claim 4 monitors system, it is characterised in that: the passive RF chip includes
Passive RF module and strain gauge, the strain gauge and passive RF module are electrically connected, the passive RF mould
Block and scanner are wirelessly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910681546.0A CN110411635A (en) | 2019-07-26 | 2019-07-26 | A kind of beam body O&M monitoring method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910681546.0A CN110411635A (en) | 2019-07-26 | 2019-07-26 | A kind of beam body O&M monitoring method and system |
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| CN110411635A true CN110411635A (en) | 2019-11-05 |
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| CN201910681546.0A Pending CN110411635A (en) | 2019-07-26 | 2019-07-26 | A kind of beam body O&M monitoring method and system |
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| CN105157753A (en) * | 2015-09-15 | 2015-12-16 | 南阳理工学院 | Wireless remote monitor civil engineering building monitoring system |
| US9239431B1 (en) * | 2011-11-29 | 2016-01-19 | Sandia Corporation | Athermalization of resonant optical devices via thermo-mechanical feedback |
| CN105300449A (en) * | 2015-11-03 | 2016-02-03 | 杭州钛比科技有限公司 | Ultra-low power consumption passive structure health monitoring system and method |
| CN206038056U (en) * | 2016-09-22 | 2017-03-22 | 衡阳师范学院 | Bridge health monitoring system based on ZIGBEE |
-
2019
- 2019-07-26 CN CN201910681546.0A patent/CN110411635A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230782A (en) * | 2011-03-15 | 2011-11-02 | 陕西弋炀电子科技有限公司 | Portable low-power wireless bridge health status monitoring system and monitoring method thereof |
| US9239431B1 (en) * | 2011-11-29 | 2016-01-19 | Sandia Corporation | Athermalization of resonant optical devices via thermo-mechanical feedback |
| CN105157753A (en) * | 2015-09-15 | 2015-12-16 | 南阳理工学院 | Wireless remote monitor civil engineering building monitoring system |
| CN105300449A (en) * | 2015-11-03 | 2016-02-03 | 杭州钛比科技有限公司 | Ultra-low power consumption passive structure health monitoring system and method |
| CN206038056U (en) * | 2016-09-22 | 2017-03-22 | 衡阳师范学院 | Bridge health monitoring system based on ZIGBEE |
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Application publication date: 20191105 |
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